Pith Number

pith:A2IB647E

pith:2023:A2IB647EX3BFJ7FKHWZODSBSTV

not attested not anchored not stored refs pending

Which black hole is spinning? Probing the origin of black-hole spin with gravitational waves

Christian Adamcewicz, Eric Thrane, Paul D. Lasky, Shanika Galaudage

arxiv:2311.05182 v3 · 2023-11-09 · astro-ph.HE · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2IB647EX3BFJ7FKHWZODSBSTV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Disentangling spinning and nonspinning binary black hole populations with spin sorting

Posterior Predictive Checks for Gravitational-wave Populations: Limitations and Improvements

Receipt and verification

First computed	2026-07-05T07:59:19.506536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06901f73e4bec254fcaa3db2e1c8329d64b562dae93a8f13013e438702c7404b

Aliases

arxiv: 2311.05182 · arxiv_version: 2311.05182v3 · doi: 10.48550/arxiv.2311.05182 · pith_short_12: A2IB647EX3BF · pith_short_16: A2IB647EX3BFJ7FK · pith_short_8: A2IB647E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/A2IB647EX3BFJ7FKHWZODSBSTV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 06901f73e4bec254fcaa3db2e1c8329d64b562dae93a8f13013e438702c7404b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcccc9883952f347cd0c61d700a4b21c41d9bc9630b5afa5d1aa3b15fbd1fa97",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-09T07:36:25Z",
    "title_canon_sha256": "8e3ad34090c3bccfce1ae4093b9798eaadb1388a570a9afc0a66e7adb34b0a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.05182",
    "kind": "arxiv",
    "version": 3
  }
}